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D371J]蝸輪對(duì)夾襯膠蝶閥

D41J、D341J]法蘭襯膠蝶閥

[WBGX、D372X)]蝸輪傳動(dòng)對(duì)夾式單偏心蝶閥

[D71J]對(duì)夾襯膠蝶閥

SD341]伸縮蝶閥

[D73H、D373H、D73W、D373W]三偏心多層次金屬密封對(duì)夾蝶閥

WBPX、D672X]氣動(dòng)單偏心對(duì)夾式蝶閥

[FBGX、D342X]蝸輪傳動(dòng)單偏心法蘭式蝶閥

[D41F46、D341F46]法蘭氟塑料襯里蝶閥(耐酸咸蝶閥)

D71F46]手動(dòng)對(duì)夾襯氟蝶閥

D341W]通風(fēng)蝶閥

[D973H]電動(dòng)對(duì)夾式硬密封蝶閥

[D641X]氣動(dòng)法蘭式橡膠密封蝶閥

D43、D343]三偏心多層次金屬密封法蘭蝶閥

[D641W]氣動(dòng)通風(fēng)蝶閥

[D941W]電動(dòng)通風(fēng)蝶閥